157433206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1409}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 282631680

約数和(自身を除く): 125198474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 694, 1409, 2429, 2818, 4858, 7981, 9863, 15962, 19726, 32407, 55867, 64814, 111734, 226849, 453698, 488923, 977846, 3422461, 6844922, 11245229, 22490458, 78716603, 157433206]

約数ペア:

[(1, 157433206), (2, 78716603), (7, 22490458), (14, 11245229), (23, 6844922), (46, 3422461), (161, 977846), (322, 488923), (347, 453698), (694, 226849), (1409, 111734), (2429, 64814), (2818, 55867), (4858, 32407), (7981, 19726), (9863, 15962)]